Launched this week
Second Brain for AI
Persistent memory for Claude, ChatGPT & Cursor. Free.
440 followers
Persistent memory for Claude, ChatGPT & Cursor. Free.
440 followers
Every AI conversation starts from zero. Your projects, decisions, and preferences disappear as soon as you close the chat. Second Brain fixes that. It is a self-hosted memory layer that works with Claude, ChatGPT, Cursor, and any MCP client. You can store context once and recall it by meaning instead of keywords. It includes duplicate detection, semantic search, and a web UI. Built on Cloudflare, it offers a free tier and your data remains yours. MIT licensed.
Second Brain for AI
Quick update since launch. Here are a few things worth noting:
We shipped the Second Brain CLI today. If you use the terminal, you can now capture and recall memories without leaving it.
For those asking about integrations, Second Brain works with Claude, ChatGPT, Cursor, Windsurf, and any MCP-compatible client. There’s also an Obsidian plugin in the community directory, a Chrome extension, iOS Shortcuts in the repo, and a web UI if you prefer managing everything visually.
CLI, Obsidian, Chrome extension, iOS Shortcuts, MCP… same memory, every interface.
Second Brain for AI
Really appreciate the mention, Rahil. Glad that feedback was useful.
What I like about the roadmap direction is that “memory” stops being a bucket of notes and starts becoming a set of commitments with status. That matters a lot once people use it for product, writing, or strategy work, because the cost of a stale-but-confident memory is higher than just forgetting.
Excited to see where you take the status/source layer.
Kotae
Second Brain for AI
@dobaduc appreciate you Duc! Are you building anything that deals with AI context or memory?